Finding the Fourth Proportional to 1,535,048,818.52, 2,118,367,353.15 and 830,200,799.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,535,048,818.52 : 2,118,367,353.15 = 830,200,799.96 : x
2. Step 2: Convert to fraction form
   1,535,048,818.52/2,118,367,353.15 = 830,200,799.96/x
3. Step 3: Cross multiply
   1,535,048,818.52x = 2,118,367,353.15 × 830,200,799.96
4. Step 4: Simplify right side
   1,535,048,818.52x = 1,758,670,271,183,686,144
5. Step 5: Solve for x
   x = 1,758,670,271,183,686,144/1,535,048,818.52
6. Step 6: Final answer
   x = 1,145,677,095.07